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State system for ensuring the uniformity of measurements. Glass butyrometers. Methods and means of verification
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Organic fertilizers. Methods for determination of weed infestation
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Aluminium and aluminium alloys cold-formed sections for wall and roof structures. Specifications
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Equipment for zone refining of refractory metal without crucible. General requirements
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Products wear resistance assurance. A method of assessment of the surface wearing ability in friction
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